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[209.85.208.47]) by smtp.gmail.com with ESMTPSA id qp24-20020a170907207800b00959b3c30f2csm6260237ejb.222.2023.05.24.14.53.07 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 24 May 2023 14:53:07 -0700 (PDT) Received: by mail-ed1-f47.google.com with SMTP id 4fb4d7f45d1cf-510d6b939bfso3099706a12.0 for ; Wed, 24 May 2023 14:53:07 -0700 (PDT) X-Received: by 2002:a17:907:8a12:b0:93e:fa12:aa1a with SMTP id sc18-20020a1709078a1200b0093efa12aa1amr19427794ejc.1.1684965187067; Wed, 24 May 2023 14:53:07 -0700 (PDT) MIME-Version: 1.0 References: <20230524213620.3509138-1-mcgrof@kernel.org> <20230524213620.3509138-2-mcgrof@kernel.org> In-Reply-To: <20230524213620.3509138-2-mcgrof@kernel.org> From: Linus Torvalds Date: Wed, 24 May 2023 14:52:50 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 1/2] fs/kernel_read_file: add support for duplicate detection To: Luis Chamberlain Cc: david@redhat.com, tglx@linutronix.de, hch@lst.de, patches@lists.linux.dev, linux-modules@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, pmladek@suse.com, petr.pavlu@suse.com, prarit@redhat.com, lennart@poettering.net, gregkh@linuxfoundation.org, rafael@kernel.org, song@kernel.org, lucas.de.marchi@gmail.com, lucas.demarchi@intel.com, christophe.leroy@csgroup.eu, peterz@infradead.org, rppt@kernel.org, dave@stgolabs.net, willy@infradead.org, vbabka@suse.cz, mhocko@suse.com, dave.hansen@linux.intel.com, colin.i.king@gmail.com, jim.cromie@gmail.com, catalin.marinas@arm.com, jbaron@akamai.com, rick.p.edgecombe@intel.com, yujie.liu@intel.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 165E8A000A X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: i35ege743dcnbgoihbnos7mg4e5echun X-HE-Tag: 1684965189-355675 X-HE-Meta: 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 KGQ3cKCI e2+6eplQs5ows3NXRjJwAEhi8/rhye+jRAwoNxHy/GMplE8HlblW2e5NfGl84nZ/kKXwLVMXWZo+WQZBiaz4uFV6D0zyTn6dkqeWKh7lkyfAP9jdQ3ljRh0IH4CeGsWyq8L56g8qPNOR5lPfcq6dkEOv0I83iHsk101E7BNg1z0i5TYTuMk6wH/k6E3uJKAZg2Rn+53xOo9LJKhqNBSV1RZU6cjVjotCbTVKezxUd/iVlbKPJ5uXA++2CGg6eFpZN4PMRQicAu62hf6R3InAqUSofDoCqWnI5X2eHe5wyx7vdeKROtlchaovSaPLkQdcEPkRuagHMlk9Noehv6ejCm/42XSSYsQyiktCU7Ik8NhmpabRWnUJjBC3e3RBmEdpZ0YZr7UqjLh2z9EUD8Ohw37qBGdV6ev/jSr7quXoq1eDHvtILehOSdKZiGl7mTFbwNFplBByYVUTg++KmX/CirCK+kC9Mg05E2nB9fcKeIyhAB5JDTE3m8PkvTeJb7LqALgW+51eke1VdO1Dw97ElbRlrHNDx62Q/7NjogaipGfkhFzLt/zobJ4sLL+GDNyvVf5JZ6OYHswd/2VdqUa33mn7YAvfVMfUcgEyy3sXBj1NPhwqCxy2LCFLzTK1UkqWSXa4sxPxcBwVXZFvS6lYzQNXmhWh8WYJtUvDLl8T3hSGOhXCS9fYSJDSb5BsGcTrM9Q1anlpSkRiVfps= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, May 24, 2023 at 2:36=E2=80=AFPM Luis Chamberlain wrote: > > Add support for a new call which allows to detect duplicate requests > for each inode passed. No. This is all disgusting. Stop adding horrific code for some made-up load that isn't real. Linus